3055121213 has 16 divisors (see below), whose sum is σ = 3170119680. Its totient is φ = 2942578416.

The previous prime is 3055121183. The next prime is 3055121219. The reversal of 3055121213 is 3121215503.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3055121213 - 2¹⁶ = 3055055677 is a prime.

It is a super-2 number, since 2×3055121213² = 18667531252245182738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3055121219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 806558 + ... + 810336.

It is an arithmetic number, because the mean of its divisors is an integer number (198132480).

Almost surely, 2^3055121213 is an apocalyptic number.

It is an amenable number.

3055121213 is a deficient number, since it is larger than the sum of its proper divisors (114998467).

3055121213 is a wasteful number, since it uses less digits than its factorization.

3055121213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 3055121213 is about 55273.1509233914. The cubic root of 3055121213 is about 1451.0291881517.

Adding to 3055121213 its reverse (3121215503), we get a palindrome (6176336716).

The spelling of 3055121213 in words is "three billion, fifty-five million, one hundred twenty-one thousand, two hundred thirteen".